Iranica Journal of Energy and Environment, Volume (4), No (1), Year (2013-1) , Pages (36-42)

Title : ( CFD Simulation of Nanosufur Crystallization Incorporating Population Balance Modeling )

Authors: Fatemeh Golkhou , Mahmod Taghi Hamed Mosavian ,
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A physical vapor condensation process for synthesizing nanosized sulfur powder as a precursor for various industries was simulated by the use of computational fluid dynamic (CFD) modeling. The phase change, swirl flow and heat transfer taking place inside the cyclone are analyzed along with particle formation via gas condensation method. The population balance model is a mathematical framework for the modeling of crystal size distribution (CSD) and the study of gas-phase changes leading to nucleation of the first solid particles. In this paper the Direct Quadrature Method of Moments is used for solving the transport equations of the moments of the size distribution. The temperature, velocity and particle size distribution ranges inside the cyclone were computed. The results show the formation of nanosulfur particles in 1-7 nm range.

Keywords

CFD Population balance Crystal size distribution
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@article{paperid:1039756,
author = {Golkhou, Fatemeh and Hamed Mosavian, Mahmod Taghi},
title = {CFD Simulation of Nanosufur Crystallization Incorporating Population Balance Modeling},
journal = {Iranica Journal of Energy and Environment},
year = {2013},
volume = {4},
number = {1},
month = {January},
issn = {2079-2115},
pages = {36--42},
numpages = {6},
keywords = {CFD Population balance Crystal size distribution Moments},
}

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%0 Journal Article
%T CFD Simulation of Nanosufur Crystallization Incorporating Population Balance Modeling
%A Golkhou, Fatemeh
%A Hamed Mosavian, Mahmod Taghi
%J Iranica Journal of Energy and Environment
%@ 2079-2115
%D 2013

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